Shingle



FIG. 1 is a top plan view of a first embodiment of a shingle;

FIG. 2 is a front elevation thereof;

FIG. 3 is a rear elevation thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a perspective view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a top plan view of a second embodiment of a shingle; and,

FIG. 8 is a top plan view of a third embodiment of a shingle.

The broken lines shown in the drawings are for illustrative purposes only and depict portions of the shingle that form no part of the claimed design. 

CLAIM The ornamental design for a shingle, as shown and described. 